compactumn.紧统compactadj.紧密的；紧凑的；简洁的vt.使简洁；使装满；压实n.合约条约；梳妆粉盒；<美>小型汽车compact urban development紧凑型城市compacted expansive soils击实膨胀土compact disc file manager光盘文件管理程序compact group of galaxies致密星系群compact homlolgy manifold紧同调流形compact disc-rewritable可重写光盘Compact multi-signature紧致多重数字签名compact difference method紧致差分格式compact homology manifold紧[下]同调 流形compact disc-recordable可写光盘